315067148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{35983}}^1$

素因数の和:36197

約数の個数: 24

約数和(自身を含む): 604531200

約数和(自身を除く): 289464052

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 35983, 71966, 143932, 395813, 791626, 1583252, 7160617, 14321234, 28642468, 78766787, 157533574, 315067148]

約数ペア:

[(1, 315067148), (2, 157533574), (4, 78766787), (11, 28642468), (22, 14321234), (44, 7160617), (199, 1583252), (398, 791626), (796, 395813), (2189, 143932), (4378, 71966), (8756, 35983)]